Panasonic NCR18500A battery (solder tag U)

Developed for applications with increased capacity requirements such as model building, industry, LEDs, laptops, mobile computers, battery packs, and power banks. Panasonic NCR18500A Li-Ion cell (solder tab U)

Capacity: 2040 mAh
Min. Capacity: 1940 mAh
Nominal Voltage: 3.6 V - 3.7 V
Charge Termination Voltage: 4.2 V
Max. Discharge Current: 2C / 3.88 A
Discharge Termination Voltage: 2.5 V
Protection: none
Chemistry: LiNiCoAl
Diameter: 18.6 mm ± 0.1 mm
Height: 50.60 mm ± 0.15 mm
Weight: 34 g ± 1 g
Charging Method: CC-CV

Test Results: Steam Batteries

Safety Notes: Lithium cells should only be operated with protective electronics! Please note that lithium cells may only be used by qualified personnel. Improper handling or short circuits can lead to fire or explosion.

Additional Features: Lithium-ion batteries are thermally stable and do not suffer from memory effect. They operate on the basis of lithium and are characterized by high energy density.

Technical Data for "Panasonic NCR18500A 2040 mAh 3.6 V - 3.7 V (solder tab U)":
Max. Charge Current: 0,xxx - 1430 mA
Recommended Charge Current: 0,xxx - 500 mA
Operating Temperature for Charging: 0 °C - 45 °C
Operating Temperature for Discharging: -20 °C - 60 °C

Notes: Charging lithium-ion batteries requires a special charger that charges the batteries according to a specific charging method (CCCV = constant current, constant voltage). The batteries must not be charged beyond a voltage of 4.2 volts, as this poses a risk of fire and explosion. It is beneficial to charge the batteries only up to about 4.1 volts, as this significantly increases their lifespan and the number of charge cycles (potentially up to doubling). Only lithium-ion chargers should be used for charging.